Pith Number
pith:2MNVPZPY
pith:2019:2MNVPZPYWAB3IAGWK33C32XFEL
not attested
not anchored
not stored
refs pending
Oxygen fractionation in dense molecular clouds
arxiv:1902.08840 v1 · 2019-02-23 · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2MNVPZPYWAB3IAGWK33C32XFEL}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge
Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
✓
Portable graph bundle live · download bundle · merged
state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same
current state with the deterministic merge algorithm.
Receipt and verification
| First computed | 2026-05-17T23:51:29.881704Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
d31b57e5f8b003b400d656f62deae522d81a0a4175b40cd1e73cdb22da4fafc5
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2MNVPZPYWAB3IAGWK33C32XFEL \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d31b57e5f8b003b400d656f62deae522d81a0a4175b40cd1e73cdb22da4fafc5
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "c6a66123bce800716e704d975547d474342006941bf88292da28ec09b576dd3c",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.GA",
"submitted_at": "2019-02-23T19:53:07Z",
"title_canon_sha256": "3a18ca4b455ddeaa9157e5906d56ad4dfddd16bc553f7ab89312b13138364bf3"
},
"schema_version": "1.0",
"source": {
"id": "1902.08840",
"kind": "arxiv",
"version": 1
}
}